EP4164530A4 - Crayon électrochirurgical avec soufflage et aspiration - Google Patents

Crayon électrochirurgical avec soufflage et aspiration Download PDF

Info

Publication number
EP4164530A4
EP4164530A4 EP20940577.8A EP20940577A EP4164530A4 EP 4164530 A4 EP4164530 A4 EP 4164530A4 EP 20940577 A EP20940577 A EP 20940577A EP 4164530 A4 EP4164530 A4 EP 4164530A4
Authority
EP
European Patent Office
Prior art keywords
suction
blow out
electrosurgical pen
electrosurgical
pen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20940577.8A
Other languages
German (de)
English (en)
Other versions
EP4164530A1 (fr
Inventor
Jianguo MAO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Covidien LP
Original Assignee
Covidien LP
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Covidien LP filed Critical Covidien LP
Publication of EP4164530A1 publication Critical patent/EP4164530A1/fr
Publication of EP4164530A4 publication Critical patent/EP4164530A4/fr
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1402—Probes for open surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00166—Multiple lumina
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00589—Coagulation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00595—Cauterization
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00601—Cutting
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00607—Coagulation and cutting with the same instrument
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/0091—Handpieces of the surgical instrument or device
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B2018/1475—Electrodes retractable in or deployable from a housing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
    • A61B2218/002—Irrigation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
    • A61B2218/002—Irrigation
    • A61B2218/005—Irrigation using gas or vapor, e.g. for protection or purging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
    • A61B2218/002—Irrigation
    • A61B2218/006—Irrigation for smoke evacuation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
    • A61B2218/007—Aspiration
    • A61B2218/008—Aspiration for smoke evacuation

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Otolaryngology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
EP20940577.8A 2020-06-15 2020-06-15 Crayon électrochirurgical avec soufflage et aspiration Pending EP4164530A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/096190 WO2021253184A1 (fr) 2020-06-15 2020-06-15 Crayon électrochirurgical avec soufflage et aspiration

Publications (2)

Publication Number Publication Date
EP4164530A1 EP4164530A1 (fr) 2023-04-19
EP4164530A4 true EP4164530A4 (fr) 2024-03-13

Family

ID=79269004

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20940577.8A Pending EP4164530A4 (fr) 2020-06-15 2020-06-15 Crayon électrochirurgical avec soufflage et aspiration

Country Status (4)

Country Link
US (1) US12521166B2 (fr)
EP (1) EP4164530A4 (fr)
CN (1) CN115697225B (fr)
WO (1) WO2021253184A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116636923A (zh) * 2023-06-02 2023-08-25 济宁医学院 肝切除手术中用的吹雾电刀

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060276783A1 (en) * 1996-09-20 2006-12-07 Ioan Cosmescu Multifunctional telescopic monopolar/bipolar surgical device and method thereof
US20070213709A1 (en) * 2006-03-08 2007-09-13 Sherwood Services Ag Tissue coagulation method and device using inert gas
US20080058801A1 (en) * 2006-09-01 2008-03-06 Taylor Kenneth D Adapter and method for converting gas-enhanced electrosurgical coagulation instrument for cutting
US20130237982A1 (en) * 2010-11-08 2013-09-12 Bovie Medical Corporation Multi-mode electrosurgical apparatus
CN105125282A (zh) * 2015-10-22 2015-12-09 深圳橙果医疗科技有限公司 一种带电钩冲洗吸引器
US20160106589A1 (en) * 2003-06-10 2016-04-21 Neomedix Corporation Devices and Methods Useable for Treatment of Glaucoma and Other Surgical Prcedures
US20170105789A1 (en) * 2015-10-16 2017-04-20 Ethicon Endo-Surgery, Llc Suction and irrigation sealing grasper

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5300069A (en) * 1992-08-12 1994-04-05 Daniel Hunsberger Electrosurgical apparatus for laparoscopic procedures and method of use
US7842034B2 (en) * 2003-06-10 2010-11-30 Neomedix Corporation Electrosurgical devices and methods for selective cutting of tissue
US7226460B2 (en) * 2004-08-02 2007-06-05 Karl Storz Endovision, Inc. Surgical instrument attachment system
US8267934B2 (en) * 2005-04-13 2012-09-18 Stryker Corporation Electrosurgical tool
US20070265615A1 (en) * 2006-05-09 2007-11-15 Haim Ben-Simhon Electrosurgical instrument with suction, irrigation and means to collect blood
US20090247935A1 (en) * 2008-03-28 2009-10-01 Tyco Healthcare Group Lp Bioadhesive Applicator for ENT Surgery
US8932286B2 (en) * 2011-02-04 2015-01-13 Nathan Andrew Terry Apparatus and method for electrosurgical suction
US10058375B2 (en) * 2013-11-19 2018-08-28 Covidien Ag Electrosurgical coagulation instrument including a suction pipe and a collapsible tip
US11617611B2 (en) * 2016-06-17 2023-04-04 Megadayne Medical Products, Inc. Hand-held instrument with dual zone fluid removal
CN106691582A (zh) 2016-12-30 2017-05-24 北京市亚可康达医疗科技有限公司 一种可伸缩术中解剖器
US10765472B2 (en) 2017-05-16 2020-09-08 Megadyne Medical Products, Inc. Electrosurgical instrument extension attachment
CN207912768U (zh) 2017-09-12 2018-09-28 浙江大学医学院附属妇产科医院 用于电外科手术器械的具有预吸引功能的烟雾吸引过滤装置
US11547463B2 (en) * 2018-09-21 2023-01-10 Covidien Lp Smoke evacuation electrosurgical pencil with adjustable electrode and vent tube

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060276783A1 (en) * 1996-09-20 2006-12-07 Ioan Cosmescu Multifunctional telescopic monopolar/bipolar surgical device and method thereof
US20160106589A1 (en) * 2003-06-10 2016-04-21 Neomedix Corporation Devices and Methods Useable for Treatment of Glaucoma and Other Surgical Prcedures
US20070213709A1 (en) * 2006-03-08 2007-09-13 Sherwood Services Ag Tissue coagulation method and device using inert gas
US20080058801A1 (en) * 2006-09-01 2008-03-06 Taylor Kenneth D Adapter and method for converting gas-enhanced electrosurgical coagulation instrument for cutting
US20130237982A1 (en) * 2010-11-08 2013-09-12 Bovie Medical Corporation Multi-mode electrosurgical apparatus
US20170105789A1 (en) * 2015-10-16 2017-04-20 Ethicon Endo-Surgery, Llc Suction and irrigation sealing grasper
CN105125282A (zh) * 2015-10-22 2015-12-09 深圳橙果医疗科技有限公司 一种带电钩冲洗吸引器

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021253184A1 *

Also Published As

Publication number Publication date
US12521166B2 (en) 2026-01-13
WO2021253184A1 (fr) 2021-12-23
EP4164530A1 (fr) 2023-04-19
US20230200885A1 (en) 2023-06-29
CN115697225A (zh) 2023-02-03
CN115697225B (zh) 2025-10-28

Similar Documents

Publication Publication Date Title
EP4225065C0 (fr) Article de génération d'aérosol à section d'amont, élément tubulaire creux et ventilation
EP3634285C0 (fr) Instrument combiné ultrasonore et électrochirurgical pourvu d'une électrode de bras de serrage
EP4096592A4 (fr) Collier cervical orthopédique avec support de menton à pivot coulissant
IL258047B (en) Catheter with deformable distal electrode
EP3828208A4 (fr) Polytétrafluoroéthylène et corps étiré
EP4258088A4 (fr) Stylet
EP3936150A4 (fr) Conjugués anticorps-médicament comprenant un anticorps contre dlk1 humain et utilisation associée
EP3933254C0 (fr) Lampe de poche flexible, personnalisable et portable
EP4085859A4 (fr) Aiguille d'ablation intégrée et système d'ablation
EP3643784A4 (fr) Facteur de croissance fibroblastique basique humain recombinant (rh-bfgf) et composition pharmaceutique comprenant rh-bfgf
EP4202483A4 (fr) Procédé de détection à l'aide d'un lidar et lidar
EP4208095C0 (fr) Électrode souple et sèche
EP4064396A4 (fr) Électrode et ensemble d'électrodes
EP4164530A4 (fr) Crayon électrochirurgical avec soufflage et aspiration
EP4498944A4 (fr) Cathéters d'aspiration à pointe distale extensible
EP4304466A4 (fr) Photopléthysmographie en combinaison avec des dispositifs médicaux
EP3539570A4 (fr) Analogue d'endostatine pegylé et application associée
EP4198040C0 (fr) Complexe pt-dpephos-iode et complexe pt-dpephos-brome
EP4137080C0 (fr) Cathéter doté d'électrodes à taille réglable
EP3527718A4 (fr) Corps à couches multiples, corps creux à couches multiples et cathéter pourvu d'un corps creux à couches multiples
EP3957263C0 (fr) Cathéter à ballonnet doté d'électrodes d'ablation et de retour
EP4441084A4 (fr) Variants d'il10 et leurs utilisations
EP4393493A4 (fr) Patient résistant aux inhibiteurs de parp traités avec th-302
EP4297798A4 (fr) Conjugués de ciblage comprenant des molécules effectrices et leurs utilisations
EP4032496C0 (fr) Pointe de support de gaine endoscopique et système de stabilisation

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20230104

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20240213

RIC1 Information provided on ipc code assigned before grant

Ipc: A61B 18/00 20060101ALI20240207BHEP

Ipc: A61B 18/14 20060101ALI20240207BHEP

Ipc: A61B 18/12 20060101AFI20240207BHEP